| /* |
| * Copyright (c) 2018-2021, 2023 Arm Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #include "arm_compute/runtime/NEON/functions/NEArgMinMaxLayer.h" |
| |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/ITensor.h" |
| #include "arm_compute/core/TensorInfo.h" |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/core/Validate.h" |
| #include "arm_compute/runtime/NEON/functions/NECast.h" |
| #include "arm_compute/runtime/NEON/functions/NEReductionOperation.h" |
| #include "arm_compute/runtime/Tensor.h" |
| #include "src/common/utils/Log.h" |
| #include "src/core/NEON/kernels/NEReductionOperationKernel.h" |
| |
| namespace arm_compute |
| { |
| struct NEArgMinMaxLayer::Impl |
| { |
| MemoryGroup memory_group{}; |
| std::shared_ptr<IMemoryManager> memory_manager{}; |
| std::unique_ptr<NEReductionOperation> reduction_function{}; |
| std::unique_ptr<NECast> cast_function{}; |
| std::unique_ptr<Tensor> tmp_reduction_result{}; |
| }; |
| |
| NEArgMinMaxLayer::~NEArgMinMaxLayer() = default; |
| |
| NEArgMinMaxLayer::NEArgMinMaxLayer(std::shared_ptr<IMemoryManager> memory_manager) |
| : _impl(std::make_unique<Impl>()) |
| { |
| _impl->memory_manager = std::move(memory_manager); |
| } |
| |
| void NEArgMinMaxLayer::configure(ITensor *input, int axis, ITensor *output, const ReductionOperation &op) |
| { |
| ARM_COMPUTE_LOG_PARAMS(input, axis, output, op); |
| _impl->reduction_function = std::make_unique<NEReductionOperation>(); |
| if(output->info() && (output->info()->data_type() == DataType::S64 || output->info()->data_type() == DataType::U64)) |
| { |
| _impl->memory_group = MemoryGroup(std::move(_impl->memory_manager)); |
| _impl->cast_function = std::make_unique<NECast>(); |
| _impl->tmp_reduction_result = std::make_unique<Tensor>(); |
| _impl->reduction_function->configure(input, _impl->tmp_reduction_result.get(), axis, op, false); |
| _impl->cast_function->configure(_impl->tmp_reduction_result.get(), output, ConvertPolicy::SATURATE); |
| _impl->memory_group.manage(_impl->tmp_reduction_result.get()); |
| _impl->tmp_reduction_result->allocator()->allocate(); |
| } |
| else |
| { |
| _impl->reduction_function->configure(input, output, axis, op, false); |
| } |
| } |
| |
| Status NEArgMinMaxLayer::validate(const ITensorInfo *input, int axis, const ITensorInfo *output, const ReductionOperation &op) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG(op != ReductionOperation::ARG_IDX_MAX && op != ReductionOperation::ARG_IDX_MIN, "Invalid operation"); |
| return NEReductionOperation::validate(input, output, axis, op, false); |
| } |
| |
| void NEArgMinMaxLayer::run() |
| { |
| MemoryGroupResourceScope scope_mg(_impl->memory_group); |
| _impl->reduction_function->run(); |
| if(_impl->tmp_reduction_result != nullptr) |
| { |
| _impl->cast_function->run(); |
| } |
| } |
| |
| } // namespace arm_compute |